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目前,进口的B型超声波诊断仪所用的耦合剂U—Gel(称接触胶)是随机购进的,数量有限,续购时又因各种原因不能即时保证供应,还得耗费国家外汇,往往影响诊疗工作。为此,我们参考有关医院的处方,1982年开始试制,经两年的试用,认为本品基本达到同类进口产品的效果,制作方法简便,价格便宜,效果较佳。现将配方组成和配制方法介绍如下,仅供参考。配方:羧甲基纤维素钠 50g 甘油 250ml 2.5％尼泊金醇溶液 40ml 香蕉香精适量 1％美蓝溶液 8滴蒸馏水 760ml
At present, the imported B-type ultrasonic diagnostic apparatus used coupling agent U-Gel (called contact glue) is purchased randomly, a limited number of reasons, due to various reasons can not be immediately guaranteed supply, have to spend the country foreign exchange, often Affect the diagnosis and treatment work. To this end, we refer to the hospital’s prescription, trial production began in 1982, after two years of trial that this product basically reached the effect of similar imported products, production methods are simple, cheap, better results. Now formulating and preparation methods are described below, for reference only. Formulation: Sodium carboxymethylcellulose 50g Glycerol 250ml 2.5% Nital alcohol solution 40ml Banana flavor qs 1% Methylene blue solution 8 drops Distilled water 760ml